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rodikova [14]
3 years ago
12

simplify 5ab+9a-ab-7a and justify each step as associative , distributive, commutative, or additive property.

Mathematics
1 answer:
Vladimir [108]3 years ago
7 0

Answer:

5ab-ab+9a-7a

ab(5-1)+a(9-7)

4ab+2a

a(4b+2)

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Which of the following describes a situation for finding volume?
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A national military bureau for a certain country collects data on active members in the military. Results are published in a nat
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9.193259%

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In order to obtain the percentage of military members in the reserves who are​ Black, we will have to multiply the percentage of Black military members in the reserve by the percentage of military members in the reserve. This is calculated as follows:

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Therefore, he percentage of military members in the reserves who are​ Black is 9.193259% .

Example

For example, let assume the total number of active members in the military is 100.

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To obtain the number of military members in the reserves who are​ Black, we multiply 11.9119​% by 78 we got above who are active military members in the reserves. This gives us 9 members approximately.

I wish you the best.

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Answer:

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Surprisingly, the medium can price per oz. is lower than that of the large can.  The difference is $0.005 per oz.


6 0
4 years ago
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